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The distribution of scores on a recent test closely followed a Normal distribution with a mean of 22 points and a standard deviation of 4 points. (a) What proportion of the students scored at least 25 points on this test?
Chapter 2 FRAPPY! Directions: Show all your work. Indicate clearly the methods you use, because you will be scored on the correctness of your methods as well as on the accuracy and completeness of your results and explanations.
Chapter 2 “FRAPPY” {Free Response AP Problem...Yay!} The following problem is taken from an actual Advanced Placement Statistics Examination. Your task is to generate a complete, concise statistical response in 15 minutes. You will be graded based on the AP rubric and will earn a score of 0-4. After grading, keep this problem in your binder
“Chapter 2 FRAPPY” {Free Response AP Problem...Yay!} The following problem is modeled after an actual Advanced Placement Statistics Examination. Your task is to generate a complete, concise statistical response in 15 minutes. You will be graded based on the AP rubric and will earn a score of 0-4. After grading, keep this problem in your binder
Chapter 2 FRAPPY! Scoring Guidelines . Intent of the question. The primary goals of this question are to assess a student’s ability to: (1) use a Normal distribution to calculate the proportion of observations in a specified region; (2) use a Normal distribution to determine a specified percentile; (3) determine a linear transformation from
Download free-response questions from past AP Statistics exams, along with scoring guidelines, sample responses from exam takers, and scoring distributions.
Study with Quizlet and memorize flashcards containing terms like Many professional schools require applicants to take a standardized test. Suppose that 1000 students take such a test. Several weeks after the test, Pete receives his score report: he got a 63, which placed him at the 73rd percentile.
